Nelson Patricio Junior

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Rio do Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Telescopic joint
- Patent number 12,025,249
- Issue date Jul 2, 2024
- Petroleo Brasileiro S.A. Petrobras
- Raphael Coelho Schiavo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System and process for the separation of suspensions of spent catal...
- Patent number 7,967,897
- Issue date Jun 28, 2011
- Petroleo Brasileiro S.A. Petrobras
- Wilson Kenzo Huziwara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
TELESCOPIC JOINT
- Publication number 20210148497
- Publication date May 20, 2021
- PETROLEO BRASILEIRO S.A. - PETROBRAS
- Raphael COELHO SCHIAVO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM AND PROCESS FOR THE SEPARATION OF SUSPENSIONS OF SPENT CATAL...
- Publication number 20090142241
- Publication date Jun 4, 2009
- Petroleo Brasileiro S.A. - PETROBRAS
- Wilson Kenzo HUZIWARA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...